imported>Tjmj：追蹤分類

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追蹤分類

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<includeonly></includeonly><noinclude>{{template doc page viewed directly}}</noinclude>
{{tl|{{PAGENAME}}}} is a utility which superimposes one image over another, and positions it relative to the top left corner of the bottom image. Although [[w:Template:GBthumb|the original idea]] was to place a dot on a locator map based on editable coordinates, it can be used to precisely overlay any two images for any reason.

==Usage==

===Example===

<div style="float: right;">
{{Superimpose
| base = US_Locator_Blank.svg
| base_width = 288px
| base_alt = Located in north central Colorado, which in turn is just west of the center of the U.S.
| base_caption = United States Locator Map
| float = Red Dot.svg
| float_width = 10px
| x = 95
| y = 80
}}
</div>
<pre style="overflow:auto;">
{{Superimpose
| base = US_Locator_Blank.svg
| base_width = 288px
| base_alt = Located in north central Colorado, which in turn is just west of the center of the U.S.
| base_caption = United States Locator Map
| float = Red Dot.svg
| float_width = 10px
| x = 95
| y = 80
}}
</pre>

<div style="clear: both"></div>

=== Using the Template ===

To get started, you can simply copy this blank definition into your page, and fill in the data.

<pre>
{{Superimpose
| base =
| base_width =
| base_alt =
| base_caption =
| float =
| float_width =
| x =
| y =
}}
</pre>

The following blank definition includes all the parameters, including those less-commonly used.

<pre>
{{Superimpose
| base =
| base_width =
| base_alt =
| base_caption =
| base_link =
| float =
| float_alt =
| float_width =
| float_caption =
| float_link =
| x =
| y =
}}
</pre>

=== Parameter Definitions ===

* '''base:''' File name of the base (bottom) image
* '''base_width:''' Width to display the base image, ''in pixels''
* '''base_alt:''' [[Alt text]] for the image, for visually impaired readers; see ''[[Wikipedia:Alternative text for images]]''. This normally describes the combination of the two images.
* '''base_caption:''' Text to show when a user's mouse hovers over the base image; ignored if '''base_link''' is specified to be empty
* '''base_link:''' Name of page that the user should be sent to if they click on the base image. The special value "<code>file:</code>", stands for the file page for the base image. If empty, nothing happens if the user clicks on the base image. The default is "<code>file:</code>".
* '''float:''' File name of the top image
* '''float_width:''' Width to display the top image, ''in pixels''
* '''float_alt:''' Alt text for the top image. This is needed only if '''float_link''' is nonempty. Normally the alt text for the base image describes the combination of the two images, and this parameter is not needed.
* '''float_caption:''' Text to show when a user's mouse hovers over the top image; ignored if '''float_link''' is missing or empty
* '''float_link:''' Name of page that the user should be sent to if they click on the top image. This acts like '''base_link''', except it is for the top image, and it defaults to empty.
* '''x:''' distance to offset the top image from the left edge of the base image, ''in pixels or any other CSS-standard units''
* '''y:''' distance to offset the top image from the top edge of the base image, ''in pixels or any other CSS-standard units''

=== A Note about the Locator Dot ===

I originally built this template thinking I could use an SVG file with transparency (mostly for the dot in locator maps). However, it seems Internet Explorer users can't handle transparent PNGs without a fix that Wikimedia's not yet delivering, so for now I recommend using the GIF version in the example above. When IE better supports PNGs, we can swap the better format back in.
—[[User:Papayoung|Papayoung]] [[User_talk:Papayoung|☯]] 02:06, 26 October 2005 (UTC)

== 追蹤分類 ==
* {{clc|Category:使用未知Superimpose參數的頁面}}

== 參見 ==
* {{tl|Superimpose2}}, supports more layer superimposition.
* {{tl|Location map}}, places a single image over another at a map coordinate location
* {{tl|Lageplan}}, related template to Location map with specific features
<includeonly>

[[Category:圖像模板]]
</includeonly>

Template:Superimpose/doc - 版本历史

imported>Tjmj：​追蹤分類

imported>Tjmj：追蹤分類